Are you in your 30s but still have acne? While pimples are common among teenagers, people may experience acne even if they reach adulthood. Learn what causes adult acne and the appropriate management for it below. What Causes Adult Acne? The things that cause acne in adults are similar to adolescents. Generally, acne or pimples develop when dead skin cells and sebum (the skin’s natural oil) plug hair follicles. Germs can also cause skin inflammation causing severe acne. Acne can also run in the blood. If you have close adult relatives who have acne, you’ll likely experience it. Pregnancy, stress, and other bodily activities and functions that cause hormonal changes can also predispose an adult to develop acne. In addition, the medications you take can cause pimples, such as some birth control pills. Lack of sleep, an unhealthy diet, and the use of harsh skin products can contribute to adult…